Joonduk JANG

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Display device which gradually changes display driving frequency to...
- Patent number 12,073,779
- Issue date Aug 27, 2024
- LG Electronics Inc.
- Youngho Chun
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic light emitting diode display device
- Patent number 10,977,993
- Issue date Apr 13, 2021
- LG Electronics Inc.
- Joonduk Jang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Image display apparatus
- Patent number 10,803,793
- Issue date Oct 13, 2020
- LG Electronics Inc.
- Joonduk Jang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic light emitting diode display device and operating method th...
- Patent number 10,565,920
- Issue date Feb 18, 2020
- LG Electronics Inc.
- Joonduk Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic light emitting diode display device and operating method th...
- Patent number 10,204,543
- Issue date Feb 12, 2019
- LG Electronics Inc.
- Joonduk Jang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
- Publication number 20200184889
- Publication date Jun 11, 2020
- LG ELECTRONICS INC.
- Joonduk JANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND OPERATING METHOD TH...
- Publication number 20190139478
- Publication date May 9, 2019
- LG ELECTRONICS INC.
- Joonduk JANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE DISPLAY APPARATUS
- Publication number 20190114962
- Publication date Apr 18, 2019
- LG ELECTRONICS INC.
- Joonduk Jang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Organic Light Emitting Diode Display Device And Operating Method Th...
- Publication number 20170330502
- Publication date Nov 16, 2017
- LG ELECTRONICS INC.
- Joonduk JANG
- G06 - COMPUTING CALCULATING COUNTING